Photoshop处理人物模糊照片
照片中的人物有些模糊，主要是因为对焦不准形成，如果直接用USM滤镜锐化，不能识别图像的真正轮廓，而只是靠识别像素间的反差来辨别，所以需要通道来帮忙！ <p align="center"><a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp00-1.jpg&namecode=pcedu&subnamecode=pcedu_index" target="_blank"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp00-1b.jpg" border="0"/></a></p><p align="center"><font color="#888888">调整前模糊的照片 (＋<a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp00-1.jpg&namecode=pcedu&subnamecode=pcedu_index" target="_blank"><font color="#3366cc">放大该图片</font></a>)</font></p><p align="center"><a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp00-2.jpg&namecode=pcedu&subnamecode=pcedu_index" target="_blank"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp00-2b.jpg" border="0"/></a></p><p align="center"><font color="#888888">调整后清晰的照片 (＋<a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp00-2.jpg&namecode=pcedu&subnamecode=pcedu_index" target="_blank"><font color="#3366cc">放大该图片</font></a>)</font></p><p align="center">1、激活通道面板，观察RGB三个通道，发现红色通道中的信息比较丰富，质量较高，决定用红色通道工作。复制红色通道为红色通道副本。执行滤镜-风格化-照亮边缘，参数如图：</p><p align="center"><a href="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp01.jpg" target="_blank"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp01-b.jpg" border="0"/></a></p><p align="center"><font color="#888888">对红色通道执行“滤镜-风格化-照亮边缘” (＋<a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp01.jpg&namecode=pcedu&subnamecode=pcedu_index" target="_blank"><font color="#3366cc">放大该图片</font></a>)</font></p><p> 2、对红通道副本高斯模糊，如图：</p><p align="center"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp02.jpg" border="0"/></p><p align="center"><font color="#888888">对红通道副本高斯模糊</font></p><p> 3、用色阶命令对红通道副本进行调整，参数如图：</p><p align="center"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp03.jpg" border="0"/></p><p align="center"><font color="#888888">用色阶命令对红通道副本进行调整</font></p><p> 4、设置前景色为黑色，选择合适的笔刷工具把不需要锐化的部分涂掉，如远景等： </p><p align="center"><a href="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp04.jpg" target="_blank"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp04-b.jpg" border="0"/></a></p><p align="center"><font color="#888888">用笔刷工具把不需要锐化的部分涂掉 (＋<a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp04.jpg&namecode=pcedu&subnamecode=pcedu_index" target="_blank"><font color="#3366cc">放大该图片</font></a>)</font></p><p> 5、选区已经做出来了，然后把红副本通道作为选区载入，回到图层面板，将背景复制一层，不要取消选区。执行滤镜-艺术效果-绘画涂抹，参数如图：</p><p align="center"><a href="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp05.jpg" target="_blank"><img alt="" src="http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pic/051110pssharp05-b.jpg" border="0"/></a></p><p align="center"><font color="#888888">对复制图层执行“滤镜-艺术效果-绘画涂抹” (＋<a href="http://www.pconline.com.cn/images/html/viewpic_pconline.htm?http://www.pconline.com.cn/pcedu/sj/pm/photoshop/sm/0511/pi
页:
[1]